I have found that BINGO is a great way to get students engaged. This is a Science Safety BINGO game. Students cut out the safety symbols and glue them randomly on to their board. It works best if you time this process so that students don't take forever cutting and gluing.
These symbols are not labeled so I have my student label them using our textbook.
To play simply cut out an extra set of the science safety symbols from the BINGO worksheet and draw a symbol for each turn. The winner wins by having 5 symbols in a row.